Thanks for answering John,
I use JsonRequest to get the data from the server and store it in a
List.
I'm pretty sure the data is modified in the cell table. In this code
from my view I print the data before and after pushing it into de cell
table:
@UiField(provided = true)
CellTable<JsTask> taskTable;
public void setTasks(List<JsTask> tasks) {
printTasks("BEFORE", tasks);
taskTable.setRowData(0, tasks);
printTasks("AFTER", tasks);
}
private void printTasks(String key, List<JsTask> tasks) {
for(JsTask task : tasks) {
GWT.log(key + ": " + new JSONObject(task).toString());
}
}
And the output is:
11:10:51.658 [INFO] [noah] BEFORE: {"_id":"c109384d00005fd600000017",
"title":"This is a task", "version":0}
11:10:51.667 [INFO] [noah] BEFORE: {"_id":"c009384d00005fd600000017",
"title":"This is another task", "version":0}
11:10:51.689 [INFO] [noah] AFTER: {"_id":"c109384d00005fd600000017",
"title":"This is a task", "version":0, "$H":1}
11:10:51.696 [INFO] [noah] AFTER: {"_id":"c009384d00005fd600000017",
"title":"This is another task", "version":0, "$H":2}
where the widget is adding those $H properties.
On 20 ene, 04:35, John LaBanca <jlaba...@google.com> wrote:
> CellTable doesn't modify the original data, so this is either related to RPC
> or to our List implementation.
>
> Thanks,
> John LaBanca
> jlaba...@google.com
>
> On Wed, Jan 19, 2011 at 6:37 PM, Javier <javierferre...@gmail.com> wrote:
> > Hi,
>
> > My app is using overlay types with JSON received from server. In the
> > view I'm pushing the list of overlay types into a cell table:
>
> How do you get them from the server? RPC, RequestFactory, or JsonRequest?
>
>
>
> > public class JsTask extends JavaScriptObject {}
>
> > taskTable = new CellTable<JsTask>();
> > taskTable.setRowData(0, tasks);
>
> > For my surprise I have found that the widget is adding an extra
> > property to the JavaScriptObject containing it's row index in the
> > table. So, my overlay type that looked like this:
>
> > {"_id":"4039344d00005fd600000017", "title":"Nuevo titulillo",
> > "version":0}
>
> Does it look like this on the server or on the client after the request from
> the server?
>
>
>
> > Now looks:
>
> > {"_id":"4039344d00005fd600000017", "title":"Nuevo titulillo",
> > "version":0, "$H":6}
> > I don't think this is a nice behaviour. In my particular case the
> > overlay is a domain object so it should not have unexpected
> > properties.
>
> > Is this behaviour documented somewhere? What do you think is the best
> > way to solve this issue? Am I forced to "clone" all my domain objects
> > before using them in my views?
>
> > Many thanks
>
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